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Jaime,It's not unusual to be puzzled when you try to identify Narcissus (bulbocodium) obesus. My 'daffodil bible' - Narcissus from Blanchard (1990) stated in the beginning: There is more disagreement about this variety than any other.Even Iberian botanists (Fernandes/Valdes) don't agree whether ' obesus ' should be treated as a species, subspecies or a variety.This means to me that there must be a lot of variation between plants which are united under the term mentioned.Besides this I believe that a species with a such large distribution (Portugal/Spain/Morocco) necessarely might not be uniform. which incurve at the margin,Personally I prefer a (nonscientific) simple view and call all plants as Narcissus obesus which show the characteristics of rather large flowers, a deep yellow corona, which incurve at the margin, held on short stems in connection with prostrate and fleshy stems.It would be interesting if you let us know how uniform the plants within the populations you mentioned here are.Gerd
I think that Jaime refer to this : http://flora-on.pt/#/d20 Lots of pictures of both species on the same site which show the variety in height of stem and form of the corolla : http://flora-on.pt/#/1Narcissus+bulbocodium From a genetic point of view, Fonseca et al. (2015) (https://www.repository.utl.pt/bitstream/10400.5/14987/1/REP-JCCOSTA-Phylogenenetic%20approach%20of%20the%20section%20Bulbocodii-1.pdf be careful figures are mixed !) have shown that N. obesus has its organella (mitochondry + chloroplast) closer to cantabricus than other bulbocodium species. This have been also shown in the last study on the phylogeny of Narcissus. The nuclear phylogeny is different, obesus is closer that other bulbocodium species which suggest an old hybridisation. Anyway, with those studies, Narcissus obesus is now usually consider as a valid species and one of the most distinct of the bulbocodium like species.
Sometimes, seedlings can be quite surprising:Sometimes they make me laugh:Sometimes they make you wish you hadn't bothered:And sometimes they make you thankful to friends far away - look at the variation in this pot of seeds sent to me by forumist Lesley Cox:
Narcissus ‘Trumpet Voluntary’ It has been categorised in "standard" height in the DaffSeek but it is true miniature at my place
Narcissus watieriMorocco, Atlas Mts., Toubkal. 2400m. Stony slopes.It's very shy to flower at my place... I probably have to feed them more
Thank you Greg for your explanation.I think I already had notieced some variety within the bulbocodium subspecies, I was aware of its variability but, clearly ,I wasn't fully prepared to make a positive ID distinction betwen both subspecies..or I should say species...when you mention "a corona which incurve at the margin" I can now distinctly relate to the obesus species, and the gold deep yellow flower, in contrast to a paler yellow...but, I definately came across some obesus narcissi with some rather thin leaves, and maybe somewhat grassy leaves. Also as @Karaba was saying I was going through the photos from http://flora-on.pt/#/d20 of the portuguese flora, which stresses the importance of these green marks in the back of the corona, and aparently I can find the green marks more of less notable, again in both species. So, that's why we were misleaded to a wrong N. bulbucodium sbsp. bulbocodium identificarion .Thank you for making the point with this species, I think now I'm aware of a much better way to aproach both species. Next time I will try to make photos of both populations of obesus, shwoing the diversity of this species. Jaime Eusebio
Jaime,Late - but I hope not too late - I now came to the realisation that I made my comments to your ' obesus ' pictures rather flippant andmainly based on experience with specimen obtained from non wild (or unknown) origin.These plants exhibit the characteristics mentioned by me - it is quite possible that the situation at the natural habitat is totally different. So I have to confess that I am not as convinced about my identification as I stated formerly.Please let me tell you that I am very pleased about the contributions from your country, hoping you will continue.I'll try to comment more carefully in the future Gerd